The documentation (10.2 Statitistic Collector, pg 7.2 or 7.3) said for
"pg_stat_get_tuples_fetched(oid)" : Number of valid (unexpired) table
tuples fetched ...
How to understand this ?
in a first time I have thinked "not released by PQclear", but for some
tables I obtain always 0 and for some others the result always increase
in spite of I am sure that a PQclear is sent to the backend.
Can you explain ?
Many thanks,
--
Alain Lucari (Eurlix)